{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:AK2MF5YQK3ZXQIFRCVO2PDNFZL","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"dea75e8ec877fa71c9d76c8b21cbbac5cf636801b1a1336836542ca911fd35de","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-17T15:41:06Z","title_canon_sha256":"9102b33ff80f5bebe807f5eee229b168609e611943c5add6aa3ec85301b24257"},"schema_version":"1.0","source":{"id":"1212.4031","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.4031","created_at":"2026-05-18T03:38:21Z"},{"alias_kind":"arxiv_version","alias_value":"1212.4031v1","created_at":"2026-05-18T03:38:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.4031","created_at":"2026-05-18T03:38:21Z"},{"alias_kind":"pith_short_12","alias_value":"AK2MF5YQK3ZX","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AK2MF5YQK3ZXQIFR","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AK2MF5YQ","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:9d75fd91eb50c72d89f62f6f2b07dc8372d3bed8f040e0350ce302369d31f5dd","target":"graph","created_at":"2026-05-18T03:38:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We summarize recent progress in understanding the effects of nonperturbative short-range interactions in QCD on the nucleon's partonic structure at a low scale: (a) Sea quarks have intrinsic transverse momenta up to the chiral symmetry-breaking scale rho^{-1} ~ 0.6 GeV, much larger than those of valence quarks. (b) Sea quarks in the nucleon light-cone wave function exist partly in correlated in pairs of transverse size rho with sigma and pi-like quantum numbers and a distinctive spin structure (L = 1 components). The effects are demonstrated in an effective model of the low-energy dynamics res","authors_text":"C. Weiss, M. Strikman, P. Schweitzer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-17T15:41:06Z","title":"Intrinsic transverse momentum and parton correlations from nonperturbative short-range interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.4031","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a0d2029ba23d76fd65ab0e4ff103e1aedd9b4efb1bb7b15f7361b48ee7f4af60","target":"record","created_at":"2026-05-18T03:38:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"dea75e8ec877fa71c9d76c8b21cbbac5cf636801b1a1336836542ca911fd35de","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-17T15:41:06Z","title_canon_sha256":"9102b33ff80f5bebe807f5eee229b168609e611943c5add6aa3ec85301b24257"},"schema_version":"1.0","source":{"id":"1212.4031","kind":"arxiv","version":1}},"canonical_sha256":"02b4c2f71056f37820b1155da78da5cac476ea897b66a6df3ed98330f5b2f94b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"02b4c2f71056f37820b1155da78da5cac476ea897b66a6df3ed98330f5b2f94b","first_computed_at":"2026-05-18T03:38:21.691338Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:38:21.691338Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KNR3g5XRfyv95BWUnUGA+AUiEbpSYMWeuJpit0WJMZx4ZQ8ST8Wh3v1UhE4awfPru1hIfIJDSacKWZJ1130aCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:38:21.692214Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.4031","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a0d2029ba23d76fd65ab0e4ff103e1aedd9b4efb1bb7b15f7361b48ee7f4af60","sha256:9d75fd91eb50c72d89f62f6f2b07dc8372d3bed8f040e0350ce302369d31f5dd"],"state_sha256":"4d15ddbfb0dcd184f507ab2c4acb884d79639eb59669f7a95b77e6fec5f88912"}